DNA: deoxyribose, a phosphate<span> group, and a </span>nitrogenous base.<span>The </span>nitrogenous base<span> will be one of these four: Guanine, </span>Adenine<span>, </span>Cytosine, or Thymine.
RNA: sugar phospahtes and the nitrogenous bases. The nitrogenous bases will be one of these four: Guanin, Adenine, Cytosine, or Uracil.
Erosion by either wind or/and water from lack of plant roots holding the soil together which will eventually lead to desertification.
Answer:
An individual whose genotype is heterozygous cannot be for the recessive
Explanation:There are two possible genotypes either homozygous dominant or heterozygous dominant. For a charecter there can be two gene .One is recessive and other one is dominant. In presence of the dominant gene the recessive gene of the same character cannot express . IF recessive gene is homozygous then only it will express .Therefore for the individual it is heterozygous for the dominant
